diff --git a/src/globalsearch/groovesharksearchprovider.cpp b/src/globalsearch/groovesharksearchprovider.cpp
index 2afa88882..f35374f8c 100644
--- a/src/globalsearch/groovesharksearchprovider.cpp
+++ b/src/globalsearch/groovesharksearchprovider.cpp
@@ -51,7 +51,7 @@ void GrooveSharkSearchProvider::SearchAsync(int id, const QString& query) {
   pending_searches_[service_id] = id;
 }
 
-void GrooveSharkSearchProvider::SearchDone(int id, SongList songs) {
+void GrooveSharkSearchProvider::SearchDone(int id, const SongList& songs) {
   // Map back to the original id.
   const int global_search_id = pending_searches_.take(id);
 
diff --git a/src/globalsearch/groovesharksearchprovider.h b/src/globalsearch/groovesharksearchprovider.h
index 262dbbb17..02a02271d 100644
--- a/src/globalsearch/groovesharksearchprovider.h
+++ b/src/globalsearch/groovesharksearchprovider.h
@@ -37,7 +37,7 @@ class GrooveSharkSearchProvider : public SearchProvider {
   void LoadTracksAsync(int id, const Result& result);
 
  private slots:
-  void SearchDone(int id, SongList songs);
+  void SearchDone(int id, const SongList& songs);
   void AlbumArtLoaded(quint64 id, const QImage& image);
 
  private: